We are dealing with mg in our little flock and we are trying to find local antibiotics and are having no luck finding Tylan 50 or Eurthromyacin with are recommended to use. We have look all over Western Washington. What we are finding locally is Duramyacin, Tetracycline, Oxytetracycline and Lincomyacin can any of these be used for mg??? We will order the other if we have to but since this is Memorial day weekend it will take longer to get. We would really like to start treatment NOW. Please we really need to know!!! Thank you for your help!!